Acanthodiacrodium |
Acanthodiacrodium papillare
|
Nd |
Late Cambrian |
|
Acanthodiacrodium |
Acanthodiacrodium papilliforme
|
Nd |
Late Cambrian |
|
Acanthodiacrodium |
Acanthodiacrodium partiale
|
Nd |
Late Cambrian |
|
Acanthodiacrodium |
Acanthodiacrodium patulum
|
Nd |
Middle Cambrian |
Late Cambrian |
Acanthodiacrodium |
Acanthodiacrodium perspicuum
|
Nd |
Late Cambrian |
|
Acanthodiacrodium |
Acanthodiacrodium petrovii
|
Nd |
Late Cambrian |
|
Acanthodiacrodium |
Acanthodiacrodium phaseolus
|
Nd |
Early Ordovician |
|
Acanthodiacrodium |
Acanthodiacrodium plenum
|
Nd |
Middle Cambrian |
|
Acanthodiacrodium |
Acanthodiacrodium polimorphum
|
Nd |
Middle Cambrian |
Late Cambrian |
Acanthodiacrodium |
Acanthodiacrodium prismaticum
|
Nd |
Tremadocian |
|
Acanthodiacrodium |
Acanthodiacrodium prolatum
|
Nd |
Middle Cambrian |
Late Cambrian |
Acanthodiacrodium |
Acanthodiacrodium prolongatum
|
Nd |
Middle Cambrian |
Late Cambrian |
Acanthodiacrodium |
Acanthodiacrodium protensum
|
Nd |
Late Cambrian |
|
Acanthodiacrodium |
Acanthodiacrodium proximum
|
Nd |
Middle Cambrian |
|
Acanthodiacrodium |
Acanthodiacrodium punctulatum
|
Nd |
Late Cambrian |
|
Acanthodiacrodium |
Acanthodiacrodium quadrangulare
|
Nd |
Early Gothlandian |
|
Acanthodiacrodium |
Acanthodiacrodium quadrangulum
|
USSR(Pre-Baltic) |
Late Cambrian |
|